code: def test_constructor_bool_fill_value(self):
      arr = SparseArray([True, False, True], dtype=None)
      assert arr.dtype == SparseDtype(np.bool_)
      assert not arr.fill_value
  
      arr = SparseArray([True, False, True], dtype=np.bool_)
      assert arr.dtype == SparseDtype(np.bool_)
      assert not arr.fill_value
  
      arr = SparseArray(
          [True, False, True], dtype=np.bool_, fill_value=True
      )
      assert arr.dtype == SparseDtype(np.bool_, True)
      assert arr.fill_value
  
imports: import numpy
  import pytest
  from pandas._libs.sparse import IntIndex
  import pandas
  from pandas import SparseDtype, isna
  import pandas._testing
  from pandas.core.arrays.sparse import SparseArray
label_desc: Use image node_id 20 for calling the TestConstructors obj's underlying member method code with example usage: obj.test_constructor_bool_fill_value() without return types